Luca Abbati

### Description ### Readiness checklist - [ ] (only for Members) Changelog has been added to the release document. - [ ] Tests added for this feature/bug. ### Reviewer checklist...

Default to compiled version of files in CI

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### Description By default `DD_AUTOLOAD_NO_COMPILE` must be `false` (or not set) so in CI we are sure that we always test the compiled version, that is what we ship to...

### Description Refactor Laravel into separate applications for PHP 7.3 --> Laravel 5.7 and PHP 8.0 --> Laravel 8. ### Readiness checklist - ~[ ] (only for Members) Changelog has...

### Description This PR (a followup to #1153) moves some common patterns, specifically substitutions replacement in templates and final file generation, to a dedicated method shared across all template generators....

### Description ### Readiness checklist - [ ] (only for Members) Changelog has been added to the release document. - [ ] Tests added for this feature/bug. ### Reviewer checklist...

### Description Mostly comments added as I started to study the background sender in the context of supporting pcntl. ### Readiness checklist - ~[ ] (only for Members) Changelog has...